Sabres' Kaleta punches himself in the head during fight with Senators' Cowen

Buffalo Sabres forward Patrick Kaleta is taking the whole "knucklehead" thing a little too literally.

Kaleta made the blooper reel Monday night after landing a punch to his own head during a fight with Ottawa Senators defenseman Jared Cowen.

Whether it was intentional or accidental, it's the latest incident for the Sabres' pest, who has a history of questionable behavior.